From 6c304836d048a8980011df918a4ab594ead918e7 Mon Sep 17 00:00:00 2001
From: Marcel Werk <burntime@woltlab.com>
Date: Tue, 3 Jun 2014 21:08:23 +0200
Subject: [PATCH] Small GUI improvement

---
 wcfsetup/install/files/acp/templates/userSearch.tpl          | 2 +-
 wcfsetup/install/files/lib/acp/form/UserSearchForm.class.php | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/wcfsetup/install/files/acp/templates/userSearch.tpl b/wcfsetup/install/files/acp/templates/userSearch.tpl
index c39b49108a..e4a8c328be 100644
--- a/wcfsetup/install/files/acp/templates/userSearch.tpl
+++ b/wcfsetup/install/files/acp/templates/userSearch.tpl
@@ -70,7 +70,7 @@
 				<dl>
 					<dt><label for="userID">{lang}wcf.user.userID{/lang}</label></dt>
 					<dd>
-						<input type="text" id="userID" name="userID" value="{$userID}" class="short" />
+						<input type="number" id="userID" name="userID" value="{$userID}" class="short" />
 					</dd>
 				</dl>
 				
diff --git a/wcfsetup/install/files/lib/acp/form/UserSearchForm.class.php b/wcfsetup/install/files/lib/acp/form/UserSearchForm.class.php
index 96d8894a7c..0735156f82 100755
--- a/wcfsetup/install/files/lib/acp/form/UserSearchForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/UserSearchForm.class.php
@@ -49,7 +49,7 @@ class UserSearchForm extends UserOptionListForm {
 	 * user id
 	 * @var	integer
 	 */
-	public $userID = 0;
+	public $userID = null;
 	
 	/**
 	 * group ids
@@ -198,7 +198,7 @@ class UserSearchForm extends UserOptionListForm {
 		
 		if (isset($_POST['username'])) $this->username = StringUtil::trim($_POST['username']);
 		if (isset($_POST['email'])) $this->email = StringUtil::trim($_POST['email']);
-		if (isset($_POST['userID'])) $this->userID = intval($_POST['userID']);
+		if (!empty($_POST['userID'])) $this->userID = intval($_POST['userID']);
 		if (isset($_POST['groupIDs']) && is_array($_POST['groupIDs'])) $this->groupIDs = ArrayUtil::toIntegerArray($_POST['groupIDs']);
 		if (isset($_POST['languageIDs']) && is_array($_POST['languageIDs'])) $this->languageIDs = ArrayUtil::toIntegerArray($_POST['languageIDs']);
 		if (isset($_POST['invertGroupIDs'])) $this->invertGroupIDs = intval($_POST['invertGroupIDs']);
-- 
2.20.1